18994556

素因数分解:

$2^2\times 7^2\times {\mathrm{96911}}^1$

素因数の和:96929

約数の個数: 18

約数和(自身を含む): 38667888

約数和(自身を除く): 19673332

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 96911, 193822, 387644, 678377, 1356754, 2713508, 4748639, 9497278, 18994556]

約数ペア:

[(1, 18994556), (2, 9497278), (4, 4748639), (7, 2713508), (14, 1356754), (28, 678377), (49, 387644), (98, 193822), (196, 96911)]